Metalmaster Sheet Metal, Inc.

Organization

  • Crystal Lake, IL, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Snow guard

    • Patent number 5,901,507
    • Issue date May 11, 1999
    • Metalmaster Sheet Metal, Inc.
    • George C. Smeja
    • E04 - BUILDING
  • Information Patent Grant

    Snow guard

    • Patent number 5,471,799
    • Issue date Dec 5, 1995
    • Metalmaster Sheet Metal, Inc.
    • George C. Smeja
    • E04 - BUILDING

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    74511991 - SNO-GEM

    • Serial number 74511991
    • Registration number 1946081
    • Filing date Apr 13, 1994
    • Metalmaster Sheet Metal, Inc.
    • 19 - Building materials (non-metallic)